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61006101 = 313109113127
BaseRepresentation
bin1110100010111…
…0000100010101
311020210102122020
43220232010111
5111104143401
610015323353
71340354232
oct350560425
9136712566
1061006101
1131488872
1218520559
13c83cbb0
148160789
155550d36
hex3a2e115

61006101 has 32 divisors (see below), whose sum is σ = 89886720. Its totient is φ = 36578304.

The previous prime is 61006069. The next prime is 61006103. The reversal of 61006101 is 10160016.

It is not a de Polignac number, because 61006101 - 25 = 61006069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61006103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 480300 + ... + 480426.

It is an arithmetic number, because the mean of its divisors is an integer number (2808960).

Almost surely, 261006101 is an apocalyptic number.

It is an amenable number.

61006101 is a deficient number, since it is larger than the sum of its proper divisors (28880619).

61006101 is a wasteful number, since it uses less digits than its factorization.

61006101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 61006101 is about 7810.6402426434. The cubic root of 61006101 is about 393.6628416811.

Adding to 61006101 its reverse (10160016), we get a palindrome (71166117).

The spelling of 61006101 in words is "sixty-one million, six thousand, one hundred one".

Divisors: 1 3 13 39 109 113 127 327 339 381 1417 1469 1651 4251 4407 4953 12317 13843 14351 36951 41529 43053 160121 179959 186563 480363 539877 559689 1564259 4692777 20335367 61006101